2012289727

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1\times {\mathrm{1933}}^1$

素因数の和:3238

約数の個数: 16

約数和(自身を含む): 2321047552

約数和(自身を除く): 308757825

約数列:

[1, 7, 127, 889, 1171, 1933, 8197, 13531, 148717, 245491, 1041019, 1718437, 2263543, 15844801, 287469961, 2012289727]

約数ペア:

[(1, 2012289727), (7, 287469961), (127, 15844801), (889, 2263543), (1171, 1718437), (1933, 1041019), (8197, 245491), (13531, 148717)]